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Modification of ADR algorithm #15

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Modification of ADR algorithm #15

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e0f046a
Update SimpleLoraApp.cc
kamilksiazek Oct 16, 2019
85a6dc0
Update SimpleLoraApp.h
kamilksiazek Oct 16, 2019
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13 changes: 10 additions & 3 deletions src/LoRaApp/SimpleLoRaApp.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -195,15 +195,22 @@ void SimpleLoRaApp::sendJoinRequest()
if(ADR_ACK_CNT >= ADR_ACK_LIMIT + ADR_ACK_DELAY)
{
ADR_ACK_CNT = 0;
increaseSFIfPossible();
increaseTPOrSFIfPossible();
}
}
emit(LoRa_AppPacketSent, loRaSF);
}

void SimpleLoRaApp::increaseSFIfPossible()
void SimpleLoRaApp::increaseTPOrSFIfPossible()
{
if(loRaSF < 12) loRaSF++;
if(loRaTP < 14)
{
loRaTP += 3; // at the beginning increase the Transmission Power
}
else if(loRaSF < 12)
{
loRaSF++; // secondly increase Spreading Factor
}
}

} //end namespace inet
2 changes: 1 addition & 1 deletion src/LoRaApp/SimpleLoRaApp.h
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Expand Up @@ -67,7 +67,7 @@ class INET_API SimpleLoRaApp : public cSimpleModule, public ILifecycle
int ADR_ACK_LIMIT = 64; //64;
int ADR_ACK_DELAY = 32; //32;
bool sendNextPacketWithADRACKReq = false;
void increaseSFIfPossible();
void increaseTPOrSFIfPossible();

public:
SimpleLoRaApp() {}
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